Definition . [03DK]

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Definition.

([GKZ94, Ch. 6]) The amoeba associated to the family of affine hypersurfaces $H_{s}^{{\operatorname{af{}f}}}$ is the image of the log map:

\mathcal{A}^{\lambda}_{s}:=\mathrm{Log}_{s}(H_{s}^{\operatorname{af{}f}}).